4550380 has 12 divisors (see below), whose sum is σ = 9555840. Its totient is φ = 1820144.

The previous prime is 4550369. The next prime is 4550383. The reversal of 4550380 is 830554.

It is a happy number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4550383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113740 + ... + 113779.

It is an arithmetic number, because the mean of its divisors is an integer number (796320).

Almost surely, 2^4550380 is an apocalyptic number.

It is an amenable number.

4550380 is an abundant number, since it is smaller than the sum of its proper divisors (5005460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4550380 is a wasteful number, since it uses less digits than its factorization.

4550380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227528 (or 227526 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 4550380 is about 2133.1619722843. The cubic root of 4550380 is about 165.7101925550.

The spelling of 4550380 in words is "four million, five hundred fifty thousand, three hundred eighty".